Re: Re: What is the difference between Montavista Kernel Source, and Kernel.Org Source

Re: Re: What is the difference between Montavista Kernel Source, and Kernel.Org Source

[Lorenz Kolb]

>> I'm Going to use linux on ML403.
>>
>> I want to know, what is the difference between the linux kernel source,
>> that we download from source.mvista.com ( using git ) and the original
>> kernel source code that we download from kernel.org?
>>     
>
> The multiple git trees hosted at source.mvista.com/git are development
> trees similar to the trees hosted at www.kernel.org/git.  Contact the
> individual developers for details on each tree.
>
> Dale Farnsworth
>
>   
Oh, and I thought that development does mean something like progress.
If I'd "develop" something "new" with last change 8 months ago, I guess 
my boss would not pay for that "development".

So what is the difference between kernel.org and montavista's tree for 
ML403.

kernel.org is quite a bit ahead.

Personally I'd recommend Denk's 2.6.19 tree (that's a 2.6.19 from 
kernel.org with some ppc specific patches, afaik) and patching the EDK 
8.2 into it. That's quite a lot of work (I am just doing that at the 
moment) but that's the only way to get an up-to-date system.
Currently my partner and I are working on building a minimalistic sound 
driver and in some future release a ALSA compliant sound driver and a 
new controller (with at least DMA support) as this is can still not be 
found in MontaVista.

Lorenz Kolb

Re: What is the difference between Montavista Kernel Source, and Kernel.Org Source

[Vitaly Bordug]

On Sun, 18 Feb 2007 11:20:27 +0100
Lorenz Kolb <linuxppcemb@lkmail.de> wrote:

> 
> >> I'm Going to use linux on ML403.
> >>
> >> I want to know, what is the difference between the linux kernel source,
> >> that we download from source.mvista.com ( using git ) and the original
> >> kernel source code that we download from kernel.org?
> >>     
Being brief, some Mvista patches were not merged due to various reasons 
(such as say Xilinx stuff for a while) and anyone interested can still use
that work. So for instance people asking here and in other ML's can be just referred 
to those git trees and obtain a full understanding what were done to get things work.

> >
> > The multiple git trees hosted at source.mvista.com/git are development
> > trees similar to the trees hosted at www.kernel.org/git.  Contact the
> > individual developers for details on each tree.
> >
> > Dale Farnsworth
> >
> >   
> Oh, and I thought that development does mean something like progress.
> If I'd "develop" something "new" with last change 8 months ago, I guess 
> my boss would not pay for that "development".
> 
sorry, but that is not quite right. Trees there are development stuff for 4.x MVL
product (at least ppc-related), and now active development is heading for next release.

I don't think you'll find these up-to-date sources in source.mvista.com, bit not because
of internal reasons - almost all the efforts were brought up to the community and merged 
to the stock kernel tree. 

> So what is the difference between kernel.org and montavista's tree for 
> ML403.
> 
> kernel.org is quite a bit ahead.
> 
> Personally I'd recommend Denk's 2.6.19 tree (that's a 2.6.19 from 
> kernel.org with some ppc specific patches, afaik) and patching the EDK 
> 8.2 into it. That's quite a lot of work (I am just doing that at the 
> moment) but that's the only way to get an up-to-date system.
> Currently my partner and I are working on building a minimalistic sound 
> driver and in some future release a ALSA compliant sound driver and a 
> new controller (with at least DMA support) as this is can still not be 
> found in MontaVista.
> 
Xilinx stuff is a really interesting approach. Sorry,  but I guess "patching the EDK 
8.2 into it" is not the thing maintainers are expecting to appear upstream. So, referred mvista code can 
be used as a reference, but a living solution requires careful consideration. Do some investigations,
share the thoughts and you'll not be left alone.

As a side note, most of the active work is in the mainstream kernel, MV, Denx and many others actively 
participating in it.

-- 
Sincerely, 
Vitaly

What is the difference between Montavista Kernel Source and Kernel.Org Source

[Mohammad Sadegh Sadri]

Hi All,

Just a simple question

I'm Going to use linux on ML403.

I want to know, what is the difference between the linux kernel source, tha=
t we download from source.mvista.com ( using git ) and the original kernel =
source code that we download from kernel.org?

In other words, Suppose that I have generated the BSP in EDK ( version 8.2.=
02 ) , and now , I copy this BSP to the root folder of kernel source obtain=
ed from kernel.org instead of mvista. Can I do the same things as mvista so=
urce in this case?

Thanks.
_________________________________________________________________
Personalize your Live.com homepage with the news, weather, and photos you c=
are about.
http://www.live.com/getstarted.aspx?icid=3DT001MSN30A0701=

Re: What is the difference between Montavista Kernel Source and Kernel.Org Source

[Dale Farnsworth]

> I'm Going to use linux on ML403.
> 
> I want to know, what is the difference between the linux kernel source,
> that we download from source.mvista.com ( using git ) and the original
> kernel source code that we download from kernel.org?

The multiple git trees hosted at source.mvista.com/git are development
trees similar to the trees hosted at www.kernel.org/git.  Contact the
individual developers for details on each tree.

Dale Farnsworth